IVANOVA, O.V.; SAVINKIN, V.V. INVESTIGATION OF THE DURABILITY PARAMETERS AND JUSTIFICATION OF THE EFFECTIVENESS OF THE NEW MODEL OF THE VALVE ASSEMBLY OF THE ROD DEPTH PUMP . Eurasian Physical Technical Journal, [S. l.], v. 23, n. 2 (56), p. 67–77, 2026. DOI: 10.31489/2026N2/67-77. Disponível em: https://phtj.buketov.edu.kz/EPTJ/article/view/1515. Acesso em: 3 jul. 2026.